TetraStack: Tetris-Style Block Stacker

TetraStack is a Tetris-style puzzle where you stack, rotate, and clear falling blocks to see how long you can last.

TetraStack is a fast-paced, Tetris-style falling block puzzle game that you can launch directly from your browser toolbar. Smooth, no-tab gameplay speeds up the longer you survive, making it ideal for quick breaks or intense high-score runs. Game Modes: Standard Mode: Blocks fall faster the longer you survive. Endless Mode: A fixed-speed mode for practice or relaxed play. Sand Mode: Blocks crumble into sand after placement, adding chaos and strategy. Features: Popup Launch: Begin immediately from your browser's toolbar, no tabs required. Auto-Save: Allows you to resume your progress between sessions automatically. Custom Controls: Keybinds are fully remappable to match your playing style. Piece Preview and Hold: View upcoming blocks while temporarily storing parts. Custom Themes: Change the colors, styles, and visual themes. Multilingual Support: Play in 35 languages. Minimalist Design: A clean, distraction-free interface c focused on gameplay. Offline Support: You can play at any time, even when you don't have an online connection. Quick, simple, and addictive. TetraStack offers the thrill of falling blocks in the style of Tetris. Clear lines, stack, and try to beat your previous highest score.